To drive out the darkness, bring in the light.
You will obtain a vision of matter that is perhaps fatiguing for your imagination, but pure and stripped of what the requirements of life make you add to it in external perception.
ACT as men of thought; THINK as men of action.
Some other faculty than the intellect is necessary for the apprehension of reality.
Intelligence is characterized by a natural incomprehension of life.
I see plainly how external images influence the image that I call my body : they transmit movement to it.